Full cast - Spirit of Wonder (OVA) (episodes 1 to 4)

• 1. Shrinking of Miss China

  Episodic: Brad DeMoss (Charles), Crispin Freeman (Jim), Erica Shaffer (Lily)

• 2. Scientific Boys Club Vol. 1

  Episodic: Arthur Roberts (Shepherd), Brad DeMoss (Frank, Arthur, Carl), Brandon Burton (Young Cooper), Kevin Derkash (Young Gordon), Mitch Evans (Murray, Sullivan)

• 3. Scientific Boys Club Vol. 2

  Episodic: Arthur Roberts (Shepherd)

• 4. Planet of Miss China

  Episodic: Crispin Freeman (Jim), Erica Shaffer (Lily)